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Intel Xeon D-2142IT vs Intel Core Ultra 7 255U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| Family | Intel Xeon D (79) | Intel Core Ultra 7 (31) |
| CPU group | Intel Xeon D-2100 (13) | Intel Core Ultra 200U (4) |
| Architecture | Skylake | Meteor Lake U Refresh |
| Technology | 14 nm | 3 nm |
| Segment | Desktop | Notebook |
| Socket | BGA 2518 | BGA 2049 |
| Predecessor | Intel Core Ultra 7 155U | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 12 / 14 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 8x 1.90 - 3.00 GHz |
2x Redwood Cove 2.00 - 5.20 GHz |
| Core Cluster 2: | 8x Crestmont 1.70 - 4.20 GHz |
|
| Core Cluster 3: | 2x Crestmont 0.70 - 2.40 GHz |
|
| L2-Cache | 11.00 MB | 12.00 MB |
| L3-Cache | ||
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| GPU name | no iGPU | Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) |
| GPU frequency | 0.60 - 2.10 GHz | |
| CUs / Shader | / | 64 / 512 |
| Raytracing | ✗ | ✓ |
| Max. displays | 4 | |
| Max. GPU Memory | 32 GB | |
| Technology | 5 nm | |
| Release date | Q4/2023 |
NPU AI performance
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| Memory | DDR4-2133 (68.2 GB/s) | LPDDR5X-8400 (134.4 GB/s) DDR5-6400 (102.4 GB/s) |
| Max. Memory | 512 GB | 128 GB |
| Memory channels | 4 | 2 |
| ECC | Yes | No |
| PCIe | 3.0 x 32 | 4.0 x 20 |
| PCIe Bandwidth | 31.5 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| TDP | 65 W | 15 W |
| TDP (PL2) | 57 W | |
| TDP up | ||
| TDP down | 12 W | |
| T. junction max. | 105 °C |
Technical details
|
Wischen
|
Intel Xeon D-2142IT | Intel Core Ultra 7 255U |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q1/2018 | Q1/2025 |
| Release price | 468 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Xeon D-2142IT is 0 stars (0 ratings), while Intel Core Ultra 7 255U has received 2.4 stars (89 ratings).
Click on the stars to rate one or both processors.
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